"The submarine" was nice for its time. The reality is today astroturfing is very much a real thing especially as print media has died and the same types of firm

"The submarine" was nice for its time. The reality is today astroturfing is very much a real thing especially as print media has died and the same types of firms find ways to hawk their wares on the internet. pg also had the right idea but you could, if you desire sit further back and ask about how someone's personal self-interests affect what they write (or nowadays, post or whatever) about and how that can affect the sincerity of what they are writing.